PRODUCT DETAILS OF ACER DM431K 43" IPS HDR 4K LED LCD MONITOR SPECIFICATIONS : Screen Size 43" Maximum Resolution (4K UHD)3840 x 2160@60 Hz Aspect Ratio 16:9 Response Time 5 ms Adaptive Contrast Management (ACM) 100,000,000:1 Brightness 250 cd/m² Viewing Angles 178° Horizontal 178° Vertical Panel Type IPS (In-plane Switching) Speakers 2 x 5 W Ports & Connectors VGA HDMI® 3x HDMI®-in 1x DisplayPort Power 73 W (Power On) Colours Black VESA Compatible (Yes) 200 x 200mm